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mathisloge wants to merge 2 commits into from
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Add method update to document #267

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f5ea0b0
Add method update to document
mathisloge Feb 28, 2023
9af9908
Merge branch 'master' of https://github.com/litehtml/litehtml into fa…
mathisloge Jun 15, 2023
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2 changes: 2 additions & 0 deletions include/litehtml/document.h
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,8 @@ namespace litehtml
void append_children_from_string(element& parent, const char* str);
void dump(dumper& cout);

void update();

static litehtml::document::ptr createFromString(const char* str, litehtml::document_container* objPainter, const char* master_styles = litehtml::master_css, const char* user_styles = "");

private:
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108 changes: 56 additions & 52 deletions src/document.cpp
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Expand Up @@ -47,6 +47,61 @@ litehtml::document::~document()
}
}

void litehtml::document::update()
{
container()->get_media_features(m_media);

//// apply master CSS
m_root->apply_stylesheet(m_master_css);
//
//// parse elements attributes
m_root->parse_attributes();
//
//// parse style sheets linked in document
media_query_list::ptr media;
for (const auto& css : m_css)
{
if (!css.media.empty())
{
media = media_query_list::create_from_string(css.media, shared_from_this());
}
else
{
media = nullptr;
}
m_styles.parse_stylesheet(css.text.c_str(), css.baseurl.c_str(), shared_from_this(), media);
}
//// Sort css selectors using CSS rules.
m_styles.sort_selectors();
//
//// get current media features
if (!m_media_lists.empty())
{
update_media_lists(m_media);
}
//
//// Apply parsed styles.
m_root->apply_stylesheet(m_styles);
//
//// Apply user styles if any
m_root->apply_stylesheet(m_user_css);
//
//// Initialize m_css
m_root->compute_styles();
//
//// Create rendering tree
m_root_render = m_root->create_render_item(nullptr);
//
//// Now the m_tabular_elements is filled with tabular elements.
//// We have to check the tabular elements for missing table elements
//// and create the anonymous boxes in visual table layout
fix_tables_layout();

// Finally initialize elements
// init() return pointer to the render_init element because it can change its type
m_root_render = m_root_render->init();
}

litehtml::document::ptr litehtml::document::createFromString( const char* str, document_container* objPainter, const char* master_styles, const char* user_styles )
{
// parse document into GumboOutput
Expand Down Expand Up @@ -79,59 +134,8 @@ litehtml::document::ptr litehtml::document::createFromString( const char* str, d
// Let's process created elements tree
if (doc->m_root)
{
doc->container()->get_media_features(doc->m_media);

doc->m_root->set_pseudo_class(_root_, true);

// apply master CSS
doc->m_root->apply_stylesheet(doc->m_master_css);

// parse elements attributes
doc->m_root->parse_attributes();

// parse style sheets linked in document
media_query_list::ptr media;
for (const auto& css : doc->m_css)
{
if (!css.media.empty())
{
media = media_query_list::create_from_string(css.media, doc);
}
else
{
media = nullptr;
}
doc->m_styles.parse_stylesheet(css.text.c_str(), css.baseurl.c_str(), doc, media);
}
// Sort css selectors using CSS rules.
doc->m_styles.sort_selectors();

// get current media features
if (!doc->m_media_lists.empty())
{
doc->update_media_lists(doc->m_media);
}

// Apply parsed styles.
doc->m_root->apply_stylesheet(doc->m_styles);

// Apply user styles if any
doc->m_root->apply_stylesheet(doc->m_user_css);

// Initialize m_css
doc->m_root->compute_styles();

// Create rendering tree
doc->m_root_render = doc->m_root->create_render_item(nullptr);

// Now the m_tabular_elements is filled with tabular elements.
// We have to check the tabular elements for missing table elements
// and create the anonymous boxes in visual table layout
doc->fix_tables_layout();

// Finally initialize elements
// init() return pointer to the render_init element because it can change its type
doc->m_root_render = doc->m_root_render->init();
doc->update();
}

return doc;
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